JPH02123004U - - Google Patents

Info

Publication number
JPH02123004U
JPH02123004U JP3211089U JP3211089U JPH02123004U JP H02123004 U JPH02123004 U JP H02123004U JP 3211089 U JP3211089 U JP 3211089U JP 3211089 U JP3211089 U JP 3211089U JP H02123004 U JPH02123004 U JP H02123004U
Authority
JP
Japan
Prior art keywords
flange
convex lens
lens holder
projector
annular member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3211089U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3211089U priority Critical patent/JPH02123004U/ja
Publication of JPH02123004U publication Critical patent/JPH02123004U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図及び第2図は本考案に係るプロジエクタ
型前照灯の一実施例を示し、第1図は凸レンズ付
近の分解斜視図、第2図は同じく組立状態の部分
的断面図である。第3図は上記と異なる実施例に
おけるリング状スプリングの斜視図である。第4
図乃至第8図はプロジエクタ型前照灯の一般的な
説明図である。第9図乃び第10図は従来例のプ
ロジエクタ型前照灯の説明図である。第11図乃
至第13図は先願に係るプロジエクタ型前照灯の
説明図である。 3,3′……凸レンズ、21……レンズホルダ
、21a……円筒状部、21b……内フランジ、
21c……舌片、22,22′……リング状プリ
ング。
1 and 2 show an embodiment of a projector type headlamp according to the present invention, FIG. 1 is an exploded perspective view of the vicinity of a convex lens, and FIG. 2 is a partially sectional view of the assembled state. FIG. 3 is a perspective view of a ring-shaped spring in a different embodiment from the above. Fourth
8 are general explanatory diagrams of a projector type headlamp. 9 and 10 are explanatory diagrams of a conventional projector type headlamp. FIGS. 11 to 13 are explanatory diagrams of a projector type headlamp according to a prior application. 3, 3'... Convex lens, 21... Lens holder, 21a... Cylindrical part, 21b... Inner flange,
21c... tongue piece, 22, 22'... ring-shaped pull.

Claims (1)

【実用新案登録請求の範囲】 凹面鏡の第1焦点近傍に光源バルブを設置し、
上記の光源バルブから出射した光が凹面鏡で反射
されたカツトラインを有するシエード近傍で第2
焦点を結び、凸レンズによつて前記反射光を前方
に投射するプロジエクタ型の前照灯において、 前記凸レンズの外周に一体成形されたフランジ
と、 該フランジに嵌合する円筒状のレンズホルダと
、 上記レンズホルダに設けられて、前記凸レンズ
のフランジに係合する、内フランジ状の小径部と
、 前記凸レンズのフランジの背面側に当接する、
弾性材料製の環状部材と、 前記円筒状レンズホルダの内面に突出する舌片
と、を具備し、 かつ、上記の舌片はその自由端側が前方に向か
つて内側寄りに傾斜していて、その先端が前記の
環状部材に当接するものであることを特徴とする
プロジエクタ型前照灯。
[Scope of claim for utility model registration] A light source bulb is installed near the first focal point of the concave mirror,
The light emitted from the above-mentioned light source bulb is reflected by a concave mirror into a second shade near the cut line.
A projector-type headlamp that focuses the reflected light and projects the reflected light forward using a convex lens, comprising: a flange integrally formed on the outer periphery of the convex lens; a cylindrical lens holder fitted to the flange; an inner flange-shaped small diameter portion provided on the lens holder and engaged with the flange of the convex lens; and abutting against the back side of the flange of the convex lens.
It comprises an annular member made of an elastic material and a tongue protruding from the inner surface of the cylindrical lens holder, the tongue having its free end facing forward and slanting inwardly, 1. A projector-type headlamp, characterized in that a tip abuts on the annular member.
JP3211089U 1989-03-23 1989-03-23 Pending JPH02123004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3211089U JPH02123004U (en) 1989-03-23 1989-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3211089U JPH02123004U (en) 1989-03-23 1989-03-23

Publications (1)

Publication Number Publication Date
JPH02123004U true JPH02123004U (en) 1990-10-09

Family

ID=31258426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3211089U Pending JPH02123004U (en) 1989-03-23 1989-03-23

Country Status (1)

Country Link
JP (1) JPH02123004U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081656A1 (en) * 2003-03-10 2004-09-23 Seiko Epson Corporation Housing for optical component, and projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081656A1 (en) * 2003-03-10 2004-09-23 Seiko Epson Corporation Housing for optical component, and projector

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